在量子力学中，观察的行为会改变被观察的系统。

Writing is a way of exorcising demons and a process of self-discovery.

The world is so full of simple, obvious, and beautiful things that it's a wonder anyone ever bothers to invent anything at all.

Every challenge is an opportunity to grow stronger.

The most effective leaders are those who focus on the long-term success of their organization.

要理解一个句子的意义，我们必须考虑说话者的意图和话语的背景。